001/* ===================================================
002 * JFreeSVG : an SVG library for the Java(tm) platform
003 * ===================================================
004 * 
005 * (C)opyright 2013, 2014, by Object Refinery Limited.  All rights reserved.
006 *
007 * Project Info:  http://www.jfree.org/jfreesvg/index.html
008 * 
009 * This program is free software: you can redistribute it and/or modify
010 * it under the terms of the GNU General Public License as published by
011 * the Free Software Foundation, either version 3 of the License, or
012 * (at your option) any later version.
013 *
014 * This program is distributed in the hope that it will be useful,
015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
017 * GNU General Public License for more details.
018 *
019 * You should have received a copy of the GNU General Public License
020 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
021 * 
022 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
023 * Other names may be trademarks of their respective owners.]
024 * 
025 * If you do not wish to be bound by the terms of the GPL, an alternative
026 * commercial license can be purchased.  For details, please see visit the
027 * JFreeSVG home page:
028 * 
029 * http://www.jfree.org/jfreesvg
030 * 
031 */
032
033package org.jfree.graphics2d.svg;
034
035import java.awt.GraphicsConfiguration;
036import java.awt.GraphicsDevice;
037import java.awt.Rectangle;
038import java.awt.Transparency;
039import java.awt.geom.AffineTransform;
040import java.awt.image.ColorModel;
041import java.awt.image.DirectColorModel;
042
043/**
044 * A graphics configuration for the {@link SVGGraphics2D} class.
045 */
046public class SVGGraphicsConfiguration extends GraphicsConfiguration {
047
048    private GraphicsDevice device;
049    
050    private int width, height;
051    
052    /**
053     * Creates a new instance.
054     * 
055     * @param width  the width of the bounds.
056     * @param height  the height of the bounds.
057     */
058    public SVGGraphicsConfiguration(int width, int height) {
059      super(); 
060      this.width = width;
061      this.height = height;
062    }
063    
064    /**
065     * Returns the graphics device that this configuration is associated with.
066     * 
067     * @return The graphics device (never <code>null</code>).
068     */
069    @Override
070    public GraphicsDevice getDevice() {
071        if (this.device == null) {
072            this.device = new SVGGraphicsDevice("JFreeSVG-GraphicsDevice", 
073                    this);
074        }
075        return this.device;
076    }
077
078    /**
079     * Returns the color model for this configuration.
080     * 
081     * @return The color model.
082     */
083    @Override
084    public ColorModel getColorModel() {
085        return getColorModel(Transparency.TRANSLUCENT);
086    }
087
088    /**
089     * Returns the color model for the specified transparency type, or 
090     * <code>null</code>.
091     * 
092     * @param transparency  the transparency type.
093     * 
094     * @return A color model (possibly <code>null</code>).
095     */
096    @Override
097    public ColorModel getColorModel(int transparency) {
098        if (transparency == Transparency.TRANSLUCENT) {
099            return ColorModel.getRGBdefault();
100        } else if (transparency == Transparency.OPAQUE) {
101            return new DirectColorModel(32, 0x00ff0000, 0x0000ff00, 0x000000ff);
102        } else {
103            return null;
104        }
105    }
106
107    /**
108     * Returns the default transform.
109     * 
110     * @return The default transform. 
111     */
112    @Override
113    public AffineTransform getDefaultTransform() {
114        return new AffineTransform();
115    }
116
117    /**
118     * Returns the normalizing transform.
119     * 
120     * @return The normalizing transform. 
121     */
122    @Override
123    public AffineTransform getNormalizingTransform() {
124        return new AffineTransform();
125    }
126    
127    /**
128     * Returns the bounds for this configuration.
129     * 
130     * @return The bounds. 
131     */
132    @Override
133    public Rectangle getBounds() {
134        return new Rectangle(this.width, this.height);
135    }
136    
137}